NAMURA TECHNOLOGIES FX-70090-B Forged Piston Kit Standard 77.97MM 2016-21 78MM

( Brand: Namura Technologies ), ( Manufacturer Part Number: FX-70090-B ), ( Part Type: Piston )

Review NAMURA TECHNOLOGIES Forged Piston Kit Size 77.97mm For Ktm Many 2016 21 Standard Bore 78mm fits 250

Introducing the Namura FX-70090-B Forged Piston Kit, a high-performance upgrade for your KTM 2016-21 250 Standard motorcycle with a 78mm bore size. This piston kit is specifically designed for the 250cc engine, offering significant power gains and improved durability for riders seeking a more exhilarating riding experience.

The Namura FX-70090-B Forged Piston Kit features forged pistons, made from a high-strength aluminum alloy. Forged pistons provide superior strength and stability compared to cast pistons, enabling them to withstand the increased pressures and temperatures generated by high-performance modifications. These pistons have a 77.97mm diameter, providing better combustion efficiency and increased power output.

This kit also includes lightweight, high-strength connecting rods, designed to reduce engine weight and improve power transfer to the crankshaft. The rods are precision machined to ensure proper fitment and optimal performance.

The piston kit comes with oversized piston rings, which provide a better seal in the piston bore, reducing blow-by and improving engine efficiency. The rings are made from a high-quality, heat-resistant material that can withstand the rigors of high-performance riding.

The Namura FX-70090-B Forged Piston Kit is designed to work seamlessly with your stock engine components, making for a straightforward installation process. However, it is important to note that the use of this kit may require the installation of a higher-performance camshaft or exhaust system to fully realize the potential power gains.

In summary, the Namura FX-70090-B Forged Piston Kit offers a significant power increase and improved durability for your KTM 2016-21 250 Standard motorcycle. With forged pistons, lightweight connecting rods, and oversized piston rings, this kit is a must-have for riders looking to take their bike to the next level.

Buying a Namura FX-70090-B forged piston kit for a KTM 2016-21 250 Standard with a 78mm bore can offer several advantages and potential drawbacks. Here's a detailed analysis of each:

1. Enhanced Performance: Forged pistons are known for their strength and durability. They can withstand higher compression ratios and temperatures, which results in increased power output.

2. Improved Throttle Response: Forged pistons provide better piston-to-wall clearance, reducing the likelihood of detonation and knocking. This leads to improved throttle response and smoother power delivery.

3. Reduced Weight: Forged pistons are lighter than their cast counterparts, which can lead to better acceleration and overall performance.

1. Cost: Forged piston kits are typically more expensive than stock or cast pistons. The initial investment might be higher, but the long-term benefits might outweigh the cost.

2. Installation Complexity: Installing a forged piston kit can be a complex process that requires specialized tools and skills. It's essential to ensure the installation is done correctly to avoid any potential issues.

3. Potential for Engine Damage: If not installed correctly, forged pistons can cause engine damage. The risk is minimal if the installation is done by a professional or someone with extensive experience.

The Namura FX-70090-B forged piston kit for a KTM 250 Standard offers several advantages, including enhanced performance, improved throttle response, and reduced weight. However, it also comes with potential disadvantages such as cost, installation complexity, and the risk of engine damage if not installed correctly.

If you're looking to maximize the performance of your KTM 250 Standard and are comfortable with the installation process or have access to a professional, the Namura FX-70090-B forged piston kit could be an excellent investment. However, if you're on a tight budget or unsure about the installation process, it might be worth considering other performance upgrades or waiting until you have more experience or resources.

Details:

Manufactured by Namura. Made in Taiwan. Kit Includes piston, rings, pin, clips you get exactly what is pictured. Size B piston is 77.97mm.

Namura FORGED Series piston. Fits: 2015 250 SX-F Factory Edition. Namura exclusive forged alloy used offers lower expansion rates, allowing for tighter build tolerances and superior tensile strength at operating temperatures. Kit is for standard bore size - 78.00mm.

All Namura Forged pistons come with Namura signature features: 100% CNC-machine piston domes, hard anodized domes for reduced carbon build-up and heat resistance M0S2 coated skirts excellent break-in protection properties.

part #: fx70090 prices

• $127.13-$148.71

specifications pistondon:

• for models: 250
• for makes: Ktm
• brand: Namura Technologies
• mpn: Fx-70090-b
• part type: Piston

returns pistondon:

• time: 60 Days
• paid by: Buyer
• policy: Returns Accepted

seller pistondon:

• # reviews: 386461
• rating: 99.5%
• city: Suamico, Wisconsin

general pistondon:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
• condition: New

payments pistondon:

• wallet: Paypal
• other
• credit card: Diners-club

offer pistondon:

• quantity: 2
• availability: In Stock
• sold: 0
• started: April 17, 2025
• options: Ship-to-home

shipping pistondon:

• service: Standard
• type: Fixed
• transit: 2-5 Days
• cost: $0.00
• class: Standard

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